JP5997837B2 - Rapid filtration device - Google Patents

Rapid filtration device Download PDF

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JP5997837B2
JP5997837B2 JP2015513003A JP2015513003A JP5997837B2 JP 5997837 B2 JP5997837 B2 JP 5997837B2 JP 2015513003 A JP2015513003 A JP 2015513003A JP 2015513003 A JP2015513003 A JP 2015513003A JP 5997837 B2 JP5997837 B2 JP 5997837B2
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control valve
filter
filtration
gas passage
suction
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JP2015520673A (en
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泳 宋
泳 宋
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SONG YONG
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SONG YONG
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/085—Funnel filters; Holders therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration

Description

本発明は濾過技術分野に関し、特に濾過装置の技術分野に関し、具体的には急速濾過装置に関する。   The present invention relates to the field of filtration technology, in particular to the technical field of filtration devices, and in particular to rapid filtration devices.

現在、既知の濾過装置は真空ポンプを採用して減圧濾過を行うものである。真空ポンプの吸気端とフィルタの吸引濾過端とが接続され、真空ポンプに生じる負圧を利用して濾過過程を完成する。然し、この過程で、フィルタが閉塞されやすく、濾過の効率及び速度に影響を与える。   Currently, known filtration devices employ vacuum pumps to perform vacuum filtration. The suction end of the vacuum pump and the suction filtration end of the filter are connected, and the filtration process is completed using the negative pressure generated in the vacuum pump. However, in this process, the filter is likely to become clogged, affecting the efficiency and speed of filtration.

そのため、濾過過程でフィルタを閉塞しにくくすることで、濾過の効率及び速度を向上させる急速濾過装置を提供する必要がある。   Therefore, it is necessary to provide a rapid filtration device that improves the efficiency and speed of filtration by making it difficult to block the filter during the filtration process.

本発明の目的は前記従来技術にある欠点を克服し、設計が巧妙で、構造が簡潔で、濾過過程でフィルタを閉塞させにくくすることで、濾過の効率及び速度を向上させ、大量生産及び広範囲な普及に適する急速濾過装置を提供することにある。   The object of the present invention is to overcome the disadvantages in the prior art, to be cleverly designed, to have a simple structure and to prevent the filter from being blocked during the filtration process, thereby improving the efficiency and speed of filtration, mass production and wide range An object of the present invention is to provide a rapid filtration apparatus suitable for widespread use.

前記目的を実現するために、本発明は、フィルタ及び真空ポンプを含み、前記フィルタの吸引濾過端と前記真空ポンプの吸気端とガス通路で接続される急速濾過装置において、前記吸引濾過端が更に前記真空ポンプの排気端とガス通路で接続され、前記吸気端に生じる負圧によって濾過が行われるように、かつ、前記排気端に生じる正圧によって前記フィルタが吹き返されるように構成され、前記正圧と前記負圧とを交替的に前記フィルタに作用させることで、粒子径の小さい固体によって前記フィルタが閉塞されることを回避することを特徴とする急速濾過装置である。 In order to achieve the above object, the present invention includes a filter and a vacuum pump, wherein the suction filtration end is further connected to the suction filtration end of the filter and the suction end of the vacuum pump by a gas passage. The exhaust pump is connected to the exhaust end of the vacuum pump through a gas passage so that filtration is performed by a negative pressure generated at the intake end, and the filter is blown back by a positive pressure generated at the exhaust end. The rapid filtration apparatus is characterized in that the filter is prevented from being blocked by a solid having a small particle diameter by alternately applying a pressure and a negative pressure to the filter .

好ましくは、前記急速濾過装置は、更に切換弁を含み、前記吸引濾過端が前記切換弁を介して前記吸気端及び前記排気端にそれぞれガス通路で接続される。   Preferably, the rapid filtration device further includes a switching valve, and the suction filtration end is connected to the intake end and the exhaust end via the switching valve through gas passages, respectively.

より好ましくは、前記切換弁は電磁切換弁であり、前記急速濾過装置は更に制御器を含み、前記制御器が前記真空ポンプ及び前記電磁切換弁にそれぞれ電気的に接続する。   More preferably, the switching valve is an electromagnetic switching valve, and the quick filtration device further includes a controller, and the controller is electrically connected to the vacuum pump and the electromagnetic switching valve, respectively.

好ましくは、前記急速濾過装置は更に空気フィルタを含み、前記排気端が前記空気フィルタを介して前記吸引濾過端にガス通路で接続される。   Preferably, the rapid filtration device further includes an air filter, and the exhaust end is connected to the suction filtration end via the air filter through a gas passage.

好ましくは、前記急速濾過装置は更に十字継ぎ手及び三つの停止弁を含み、前記フィルタの数が三つであり、前記吸引濾過端がそれぞれ前記停止弁を介して前記十字継ぎ手にガス通路で接続され、前記十字継ぎ手が前記吸気端及び前記排気端にそれぞれガス通路で接続される。   Preferably, the rapid filtration device further includes a cross joint and three stop valves, the number of the filters is three, and the suction filtration ends are respectively connected to the cross joint through the stop valve by gas passages. The cross joints are connected to the intake end and the exhaust end by gas passages, respectively.

好ましくは、前記停止弁は手動停止弁である。   Preferably, the stop valve is a manual stop valve.

好ましくは、前記フィルタは吸引濾過瓶である。   Preferably, the filter is a suction filter bottle.

好ましくは、前記急速濾過装置は更に第一制御弁及び第二制御弁を含み、前記吸引濾過端が前記第一制御弁及び前記第二制御弁を介して、前記吸気端及び前記排気端にそれぞれガス通路で接続される。   Preferably, the rapid filtration device further includes a first control valve and a second control valve, and the suction filtration end is connected to the intake end and the exhaust end via the first control valve and the second control valve, respectively. Connected by gas passage.

より好ましくは、前記急速濾過装置は更にＴ字継ぎ手を含み、前記吸引濾過端が前記Ｔ字継ぎ手を介して、前記第一制御弁及び前記第二制御弁にそれぞれガス通路で接続される。   More preferably, the rapid filtration device further includes a T-shaped joint, and the suction filtration end is connected to the first control valve and the second control valve via the T-shaped joint, respectively, through gas passages.

好ましくは、前記急速濾過装置は更に第三制御弁、第四制御弁、第五制御弁及び第六制御弁を含み、前記吸引濾過端が前記第四制御弁及び前記第五制御弁を介して前記吸気端及び前記排気端にそれぞれガス通路で接続され、前記吸気端が更に前記第三制御弁にガス通路で接続され、前記排気端が更に前記第六制御弁にガス通路で接続される。   Preferably, the rapid filtration device further includes a third control valve, a fourth control valve, a fifth control valve, and a sixth control valve, and the suction filtration end is connected via the fourth control valve and the fifth control valve. The intake end and the exhaust end are respectively connected by a gas passage, the intake end is further connected to the third control valve by a gas passage, and the exhaust end is further connected to the sixth control valve by a gas passage.

具体的には、本発明の有益な効果は以下のことにある。   Specifically, the beneficial effects of the present invention are as follows.

１．本発明の急速濾過装置はフィルタ及び真空ポンプを含み、前記フィルタの吸引濾過端が前記真空ポンプの吸気端にガス通路で接続され、前記吸引濾過端が更に前記真空ポンプの排気端にガス通路で接続され、濾過過程で、真空ポンプの吸気端と排気端との交替作動を利用し、フィルタに負圧と正圧を交替的に作用させることで、粒子径の小さい固体でフィルタを閉塞することを回避する。これにより、濾過効率及び速度が向上し、設計が巧妙で、構造が簡潔で、濾過過程でフィルタが閉塞されにくいため、濾過の効率及び速度を向上させ、大量生産及び広範囲な普及に適する。   1. The rapid filtration device of the present invention includes a filter and a vacuum pump, the suction filtration end of the filter is connected to the intake end of the vacuum pump through a gas passage, and the suction filtration end is further connected to the exhaust end of the vacuum pump through a gas passage. In the filtration process, the filter is closed with a solid with a small particle diameter by using the alternating action of the suction end and the exhaust end of the vacuum pump to alternately apply negative pressure and positive pressure to the filter. To avoid. As a result, the filtration efficiency and speed are improved, the design is clever, the structure is simple, and the filter is not easily clogged during the filtration process. Therefore, the filtration efficiency and speed are improved, and it is suitable for mass production and widespread use.

２．本発明の急速濾過装置は更に切換弁を含み、前記吸引濾過端が前記切換弁を介して前記吸気端と前記排気端とのそれぞれにガス通路で接続され、切換弁を通じて真空ポンプの吸気端と排気端とが交替的にフィルタの吸引濾過端に連通することを実現するため、設計が巧妙で、構造が簡潔で、濾過過程でフィルタが閉塞されにくいため、濾過の効率及び速度を向上させ、大量生産及び広範囲な普及に適する。   2. The rapid filtration device of the present invention further includes a switching valve, wherein the suction filtration end is connected to each of the intake end and the exhaust end via the switching valve through a gas passage, and through the switching valve, the suction end of the vacuum pump and In order to realize that the exhaust end alternately communicates with the suction filtration end of the filter, the design is clever, the structure is simple, and the filter is not easily blocked during the filtration process, so that the efficiency and speed of filtration are improved, Suitable for mass production and widespread use.

３．本発明の急速濾過装置は更に第一制御弁及び第二制御弁を含み、前記吸引濾過端が前記第一制御弁及び前記第二制御弁を介して前記吸気端及び前記排気端にそれぞれガス通路で接続され、第一制御弁及び第二制御弁を介して真空ポンプの吸気端及び排気端が交替的にフィルタの吸引濾過端に連通することを実現することので、設計が巧妙で、構造が簡潔で、濾過過程で、フィルタが閉塞されにくいため、濾過の効率及び速度を向上させ、大量生産及び広範囲な普及に適する。   3. The rapid filtration apparatus of the present invention further includes a first control valve and a second control valve, and the suction filtration end passes through the first control valve and the second control valve to the intake end and the exhaust end, respectively. And the intake and exhaust ends of the vacuum pump are alternately communicated with the suction filtration end of the filter via the first control valve and the second control valve. Since it is simple and the filter is not easily blocked during the filtration process, it improves the efficiency and speed of filtration and is suitable for mass production and widespread use.

４．本発明の急速濾過装置は更に第三制御弁、第四制御弁、第五制御弁及び第六制御弁を含み、前記吸引濾過端が前記第四制御弁及び前記第五制御弁を介して前記吸気端及び前記排気端にそれぞれガス通路で接続され、前記吸気端が更に前記第三制御弁にガス通路で接続され、前記排気端が更に前記第六制御弁にガス通路で接続され、第四制御弁及び第五制御弁を介して真空ポンプの吸気端及び排気端が交替的にフィルタの吸引濾過端に連通することを実現するので、設計が巧妙で、構造が簡潔で、濾過過程で、フィルタが閉塞されにくいため、濾過の効率及び速度を向上させ、大量生産及び広範囲な普及に適する。   4). The rapid filtration device of the present invention further includes a third control valve, a fourth control valve, a fifth control valve, and a sixth control valve, and the suction filtration end passes through the fourth control valve and the fifth control valve. A gas passage is connected to each of the intake end and the exhaust end, the intake end is further connected to the third control valve via a gas passage, the exhaust end is further connected to the sixth control valve via a gas passage, Since the intake and exhaust ends of the vacuum pump alternately communicate with the suction filtration end of the filter through the control valve and the fifth control valve, the design is clever, the structure is simple, and the filtration process Since the filter is not easily clogged, it improves the efficiency and speed of filtration and is suitable for mass production and widespread use.

本発明の具体的な一実施例の使用状態を示す模式図の一である。It is one of the schematic diagrams which show the use condition of one specific Example of this invention. 図１に示す具体的な実施例の使用状態を示す模式図の二である。FIG. 3 is a second schematic diagram illustrating a usage state of the specific example illustrated in FIG. 1. 本発明の他の具体的な実施例の使用状態を示す模式図の一である。It is one of the schematic diagrams which show the use condition of the other specific Example of this invention. 図３に示す具体的な実施例の使用状態を示す模式図の二である。FIG. 4 is a second schematic diagram illustrating a usage state of the specific example illustrated in FIG. 3. 本発明の更に別の具体的な実施例の使用状態を示す模式図の一である。It is one of the schematic diagrams which show the use condition of another specific Example of this invention. 図５に示す具体的な実施例の使用状態を示す模式図の二である。FIG. 6 is a second schematic diagram illustrating a usage state of the specific example illustrated in FIG. 5.

本発明の技術内容をより明瞭的に理解できるために、特に以下の実施例を挙げて詳細に説明する。ここで同一部品に同一符号を付する。   In order that the technical contents of the present invention can be understood more clearly, the following examples will be given in detail. Here, the same parts are denoted by the same reference numerals.

図１及び図２の示すように、本発明の急速濾過装置はフィルタ１１及び真空ポンプ２を含み、前記フィルタ１１の吸引濾過端１２と前記真空ポンプ２の吸気端３とがガス通路で接続され、前記吸引濾過端１２が更に前記真空ポンプ２の排気端４とガス通路で接続される。使用時、前記吸引濾過端１２が前記吸気端３と前記排気端４とに交替的にガス通路で連通される。   As shown in FIGS. 1 and 2, the rapid filtration apparatus of the present invention includes a filter 11 and a vacuum pump 2, and a suction filtration end 12 of the filter 11 and an intake end 3 of the vacuum pump 2 are connected by a gas passage. The suction filtration end 12 is further connected to the exhaust end 4 of the vacuum pump 2 through a gas passage. In use, the suction filtration end 12 is alternately communicated with the intake end 3 and the exhaust end 4 through a gas passage.

前記吸引濾過端１２が前記吸気端３と前記排気端４とに交替的に連通することを実現するために、図１及び図２を参照し、本発明の具体的な実施例において、前記急速濾過装置は更に切換弁６を含み、前記吸引濾過端１２が前記切換弁６を介して前記吸気端３と前記排気端４とのそれぞれにガス通路で接続される。勿論、前記吸気端３及び前記排気端４が各自の制御弁を介して前記吸引濾過端１２にガス通路で接続されても良い。   In order to realize that the suction filtration end 12 communicates with the intake end 3 and the exhaust end 4 alternately, referring to FIG. 1 and FIG. The filtering device further includes a switching valve 6, and the suction filtering end 12 is connected to the intake end 3 and the exhaust end 4 via the switching valve 6 through gas passages. Of course, the intake end 3 and the exhaust end 4 may be connected to the suction filtration end 12 through a gas passage through their control valves.

前記切換弁６が手動であってよく、又は電動的であってもよい。図１及び図２を参照し、本発明の具体的な実施例において、前記切換弁６は電磁切換弁であり、前記急速濾過装置は更に制御器１を含み、前記制御器１は前記真空ポンプ２と前記電磁切換弁とにそれぞれ電気的に接続する。   The switching valve 6 may be manually operated or electrically operated. Referring to FIGS. 1 and 2, in a specific embodiment of the present invention, the switching valve 6 is an electromagnetic switching valve, the quick filtration device further includes a controller 1, and the controller 1 is the vacuum pump. 2 and the electromagnetic switching valve are electrically connected to each other.

フィルタ１１を保護するために、好ましくは、前記急速濾過装置は更に空気フィルタ５を含み、前記排気端４が前記空気フィルタ５を介して前記吸引濾過端１２とガス通路で接続される。図１及び図２の示すように、本発明の具体実施例において、前記空気フィルタ５が前記電磁切換弁を介して前記吸引濾過端１２とガス通路で接続させる。   In order to protect the filter 11, preferably, the rapid filtration device further includes an air filter 5, and the exhaust end 4 is connected to the suction filtration end 12 through the air filter 5 through a gas passage. As shown in FIGS. 1 and 2, in a specific embodiment of the present invention, the air filter 5 is connected to the suction filtration end 12 through a gas passage through the electromagnetic switching valve.

真空ポンプ２が複数のフィルタ１１に接続可能であるために、好ましくは、前記急速濾過装置は更に十字継ぎ手７及び三つの停止弁８、９、１０を含み、前記フィルタ１１の数が三つ（図１及び図２に一つだけのフィルタ１１を示す）とし、前記吸引濾過端１２が前記停止弁８、９、１０のそれぞれを介して前記十字継ぎ手７にガス通路で接続され、前記十字継ぎ手７が前記吸気端３と前記排気端４とにそれぞれガス通路で接続される。図１及び図２を参照し、本発明の具体的実施例において、前記十字継ぎ手７が前記電磁切換弁を介して前記吸気端３にガス通路で接続され、前記十字継ぎ手７が前記電磁切換弁及び前記空気フィルタ５を介して前記排気端４にガス通路で接続される。   Since the vacuum pump 2 can be connected to a plurality of filters 11, the rapid filtration device preferably further includes a cross joint 7 and three stop valves 8, 9, 10, and the number of the filters 11 is three ( 1 and 2 show only one filter 11), and the suction filtration end 12 is connected to the cross joint 7 through a gas passage through each of the stop valves 8, 9, 10. 7 are connected to the intake end 3 and the exhaust end 4 by gas passages, respectively. 1 and 2, in a specific embodiment of the present invention, the cross joint 7 is connected to the intake end 3 through the electromagnetic switching valve through a gas passage, and the cross joint 7 is connected to the electromagnetic switching valve. And connected to the exhaust end 4 through the air filter 5 through a gas passage.

前記停止弁８、９、１０が手動であってもよく、又は電動であってもよい。前記停止弁８、９、１０は、電動の場合、制御器１と電気的に接続できる。図１及び図２を参照し、本発明の具体的な実施例において、前記停止弁８、９、１０が手動停止弁である。   The stop valves 8, 9, 10 may be manually operated or electrically operated. The stop valves 8, 9, 10 can be electrically connected to the controller 1 when electrically operated. Referring to FIGS. 1 and 2, in a specific embodiment of the present invention, the stop valves 8, 9, 10 are manual stop valves.

前記フィルタ１１は如何なる適切な部品であっても良く、図１及び図２を参照し、本発明の具体的な実施例において、前記フィルタ１１が吸引濾過瓶である。   The filter 11 may be any suitable part. Referring to FIGS. 1 and 2, in the specific embodiment of the present invention, the filter 11 is a suction filter bottle.

本発明は使用される場合、図１を参照し、制御器１により電磁切換弁を制御することで真空ポンプ２の吸気端３とフィルタ１１の吸引濾過端１２とを連通させ、真空ポンプ２に生じる負圧をフィルタ１１の吸引濾過端１２に作用させることで濾過を実現する。図２を参照し、制御器１が電磁切換弁を制御することにより真空ポンプ２の排気端４とフィルタ１１の吸引濾過端１２とを連通させ、真空ポンプ２に生じる正圧をフィルタ１１の吸引濾過端１２に作用させることで、粒子径の小さい固体でフィルタ１１を閉塞することを回避する。濾過が終了するまで、上記の手順を繰り返す。   When the present invention is used, referring to FIG. 1, the controller 1 controls the electromagnetic switching valve so that the intake end 3 of the vacuum pump 2 and the suction filtration end 12 of the filter 11 communicate with each other. Filtration is realized by applying the generated negative pressure to the suction filtration end 12 of the filter 11. Referring to FIG. 2, the controller 1 controls the electromagnetic switching valve so that the exhaust end 4 of the vacuum pump 2 communicates with the suction filtration end 12 of the filter 11, and the positive pressure generated in the vacuum pump 2 is sucked by the filter 11. By acting on the filtration end 12, it is avoided that the filter 11 is blocked with a solid having a small particle diameter. Repeat the above procedure until filtration is complete.

図３及び図４に本発明の他の具体的な実施例を示し、当該実施例は、図１及び図２に示す具体的な実施例と比較して、切換弁６の機能が第一制御弁１４と第二制御弁１５により実現される点、即ち、前記吸引濾過端１２が、前記第一制御弁１４及び前記第二制御弁１５を介して前記吸気端３及び前記排気端４にそれぞれガス通路で接続される点で相違する。前記第一制御弁１４及び前記第二制御弁１５が三方電磁弁であってよい。   3 and 4 show another specific embodiment of the present invention. In this embodiment, the function of the switching valve 6 is controlled first as compared with the specific embodiment shown in FIGS. The point realized by the valve 14 and the second control valve 15, that is, the suction filtration end 12 is connected to the intake end 3 and the exhaust end 4 via the first control valve 14 and the second control valve 15, respectively. It is different in that it is connected by a gas passage. The first control valve 14 and the second control valve 15 may be three-way solenoid valves.

前記吸引濾過端１２がそれぞれ前記第一制御弁１４及び前記第二制御弁１５にガス通路で接続するためには、如何なる適切な構造を採用することができる。図３及び図４の表示を参照し、本発明の他の具体実施例において、前記急速濾過装置は更にＴ字継ぎ手１３を含み、前記吸引濾過端１２が前記Ｔ字継ぎ手１３を介して前記第一制御弁１４及び前記第二制御弁１５にそれぞれガス通路で接続される。   In order to connect the suction filtration end 12 to the first control valve 14 and the second control valve 15 through gas passages, any suitable structure can be adopted. 3 and 4, in another embodiment of the present invention, the rapid filtration device further includes a T-shaped joint 13, and the suction filtration end 12 is connected to the first through the T-shaped joint 13. The one control valve 14 and the second control valve 15 are connected by gas passages, respectively.

使用時、図３を参照し、制御器１が前記第一制御弁１４及び前記第二制御弁１５を制御することで、真空ポンプ２の吸気端３とフィルタ１１の吸引濾過端１２とを連通させ、真空ポンプ２に生じる負圧をフィルタ１１の吸引濾過端１２に作用させることにより濾過を実現する。図４を参照し、制御器１が前記第一制御弁１４及び前記第二制御弁１５を制御することで、真空ポンプ２の排気端４とフィルタ１１の吸引濾過端１２とを連通させ、真空ポンプ２に生じる正圧をフィルタ１１の吸引濾過端１２に作用させることにより、粒子径の小さい固体でフィルタ１１を閉塞することを回避する。濾過が終了するまで、上記の手順を繰り返す。   In use, referring to FIG. 3, the controller 1 controls the first control valve 14 and the second control valve 15 so that the suction end 3 of the vacuum pump 2 and the suction filtration end 12 of the filter 11 communicate with each other. Then, the negative pressure generated in the vacuum pump 2 is applied to the suction filtration end 12 of the filter 11 to achieve filtration. Referring to FIG. 4, the controller 1 controls the first control valve 14 and the second control valve 15 so that the exhaust end 4 of the vacuum pump 2 and the suction filtration end 12 of the filter 11 communicate with each other. By applying positive pressure generated in the pump 2 to the suction filtration end 12 of the filter 11, it is possible to avoid clogging the filter 11 with a solid having a small particle diameter. Repeat the above procedure until filtration is complete.

図５及び図６に本発明の更に他の具体実施例を示し、当該実施例は、図１及び図２に示す具体的な実施例と比較して、切換弁６の機能が第三制御弁１６、第四制御弁１７、第五制御弁１８及び第六制御弁１９により実現される点、即ち、前記吸引濾過端１２が前記第四制御弁１７及び前記第五制御弁１８を介して前記吸気端３及び前記排気端４にそれぞれガス通路で接続され、前記吸気端３が更に前記第三制御弁１６とガス通路で接続され、前記排気端４が更に前記第六制御弁１９とガス通路で接続される点で相違する。第三制御弁１６、第四制御弁１７、第五制御弁１８及び第六制御弁１９が二方電磁弁であっても良い。   5 and 6 show still another specific embodiment of the present invention. In this embodiment, the function of the switching valve 6 is the third control valve as compared with the specific embodiment shown in FIGS. 16, the point realized by the fourth control valve 17, the fifth control valve 18 and the sixth control valve 19, that is, the suction filtration end 12 is connected to the first control valve 17 via the fourth control valve 17 and the fifth control valve 18. A gas passage is connected to each of the intake end 3 and the exhaust end 4, the intake end 3 is further connected to the third control valve 16 through a gas passage, and the exhaust end 4 is further connected to the sixth control valve 19. It is different in that it is connected by. The third control valve 16, the fourth control valve 17, the fifth control valve 18, and the sixth control valve 19 may be two-way solenoid valves.

前記吸引濾過端１２が前記第四制御弁１７及び前記第五制御弁１８にそれぞれガス通路で接続するためには、如何なる適切な構造を採用しても良い。前記吸気端３が前記第三制御弁１６及び前記第四制御弁１７にそれぞれガス通路で接続するためには、如何なる適切な構造を採用しても良い。前記排気端４が前記第五制御弁１８及び前記第六制御弁１９にそれぞれガス通路で接続するためには、如何なる適切な構造を採用しても良い。図５及び図６の表示を参照し、本発明の更に他の具体的な実施例において、前記急速濾過装置は更に三つのＴ字継ぎ手１３を含み、前記吸引濾過端１２がこれら三つのＴ字継ぎ手１３の一つを介して前記第四制御弁１７及び前記第五制御弁１８にそれぞれガス通路で接続される。前記吸気端３が別のＴ字継ぎ手１３を介して前記第三制御弁１６及び前記第四制御弁１７にそれぞれガス通路で接続される。前記排気端４が残りのＴ字継ぎ手１３を介して前記第五制御弁１８及び前記第六制御弁１９にそれぞれガス通路で接続される。   In order to connect the suction filtration end 12 to the fourth control valve 17 and the fifth control valve 18 through gas passages, any suitable structure may be adopted. In order to connect the intake end 3 to the third control valve 16 and the fourth control valve 17 through gas passages, any suitable structure may be adopted. In order to connect the exhaust end 4 to the fifth control valve 18 and the sixth control valve 19 through gas passages, any suitable structure may be adopted. 5 and 6, in yet another specific embodiment of the present invention, the rapid filtration device further includes three T-shaped joints 13, and the suction filtration end 12 is defined by these three T-shaped. Each of the fourth control valve 17 and the fifth control valve 18 is connected to each of the fourth control valve 17 and the fifth control valve 18 via a gas passage through one of the joints 13. The intake end 3 is connected to the third control valve 16 and the fourth control valve 17 through gas passages via another T-joint 13. The exhaust end 4 is connected to the fifth control valve 18 and the sixth control valve 19 via gas passages through the remaining T-joints 13.

使用時、図５を参照し、制御器１が前記第四制御弁１７及び前記第六制御弁１９の開放、並びに前記第三制御弁１６及び前記第五制御弁１８の閉鎖を制御することで、真空ポンプ２の吸気端３とフィルタ１１の吸引濾過端１２とを連通させ、真空ポンプ２に生じる負圧をフィルタ１１の吸引濾過端１２に作用させることで濾過機能を実現する。図６の表示を参照し、制御器１が前記第三制御弁１６及び前記第五制御弁１８の開放、並びに前記第四制御弁１７及び前記第六制御弁１９の閉鎖を制御し、真空ポンプ２の排気端４とフィルタ１１の吸引濾過端１２とを連通させ、真空ポンプ２に生じる正圧をフィルタ１１の吸引濾過端１２に作用させることで、粒子径の小さい固体でフィルタ１１を閉塞することを回避する。濾過が終了するまで、上記の手順を繰り返す。   In use, referring to FIG. 5, the controller 1 controls the opening of the fourth control valve 17 and the sixth control valve 19 and the closing of the third control valve 16 and the fifth control valve 18. Then, the suction end 3 of the vacuum pump 2 and the suction filtration end 12 of the filter 11 are communicated, and the negative pressure generated in the vacuum pump 2 is applied to the suction filtration end 12 of the filter 11 to realize the filtration function. Referring to the display of FIG. 6, the controller 1 controls the opening of the third control valve 16 and the fifth control valve 18 and the closing of the fourth control valve 17 and the sixth control valve 19, and the vacuum pump 2 is connected to the suction filtration end 12 of the filter 11, and the positive pressure generated in the vacuum pump 2 is applied to the suction filtration end 12 of the filter 11, thereby closing the filter 11 with a solid having a small particle diameter. Avoid that. Repeat the above procedure until filtration is complete.

従って、本発明は急速濾過装置に関し、濾過過程で、まず真空ポンプ２の吸気端３により提供される負圧を利用して濾過を行い、さらに真空ポンプ２の排気端４に生じる正圧を利用してフィルタ１１を吹き返し、これにより粒子径の小さい固体でフィルタ１１を閉塞することを回避し、また、上記過程は、濾過過程を完成するまで繰り返される。即ち、粒子径の小さい固体でフィルタ１１を閉塞することを回避するように、交替的に負圧と正圧とを使用してフィルタ１１に作用させることで、濾過効率及び速度を向上させる。本発明は、液体中の固体又は細菌を検出又は除去するために、実験室又は工場等での液体濾過に適用される。   Therefore, the present invention relates to a rapid filtration device, and in the filtration process, first, filtration is performed using the negative pressure provided by the suction end 3 of the vacuum pump 2, and further, the positive pressure generated at the exhaust end 4 of the vacuum pump 2 is utilized. Then, the filter 11 is blown back, thereby preventing the filter 11 from being blocked with a solid having a small particle diameter, and the above process is repeated until the filtration process is completed. That is, the filtration efficiency and speed are improved by acting on the filter 11 alternately using negative pressure and positive pressure so as to avoid clogging the filter 11 with a solid having a small particle diameter. The present invention is applied to liquid filtration in a laboratory or factory to detect or remove solids or bacteria in the liquid.

上述したことから、本発明の急速濾過装置は、設計が巧妙で、構造が簡潔で、濾過過程でフィルタが閉塞されにくいため、濾過の効率及び速度を向上させ、大量生産及び広範囲な普及に適する。   From the above, the rapid filtration apparatus of the present invention has a clever design, a simple structure, and the filter is not easily clogged during the filtration process, thus improving the efficiency and speed of filtration and suitable for mass production and widespread use. .

本明細書には、本発明は既にその特定の実施例を参照して記述されたが、勿論、本発明の精神と範囲を背離せず、種々の修正と変換を行うことができる。そのため、明細書と図面とも限定的でなく説明的であると理解されるべきである。   Although the invention has been described herein with reference to specific embodiments thereof, it will be appreciated that various modifications and conversions can be made without departing from the spirit and scope of the invention. Therefore, it should be understood that the specification and drawings are illustrative rather than limiting.

Claims (10)

フィルタ及び真空ポンプを含み、前記フィルタの吸引濾過端と前記真空ポンプの吸気端とがガス通路で接続される急速濾過装置において、
前記吸引濾過端が更に前記真空ポンプの排気端とガス通路で接続され、
前記吸気端に生じる負圧によって濾過が行われるように、かつ、前記排気端に生じる正圧によって前記フィルタが吹き返されるように構成され、
前記正圧と前記負圧とを交替的に前記フィルタに作用させることで、粒子径の小さい固体によって前記フィルタが閉塞されることを回避することを特徴とする急速濾過装置。 In a rapid filtration apparatus comprising a filter and a vacuum pump, wherein a suction filtration end of the filter and an intake end of the vacuum pump are connected by a gas passage ,
Before Symbol suction filtration end connected further with an exhaust end and a gas passage of the vacuum pump,
The filter is configured to be filtered by the negative pressure generated at the intake end, and the filter is blown back by the positive pressure generated at the exhaust end,
A rapid filtration apparatus characterized in that the positive pressure and the negative pressure are alternately applied to the filter to prevent the filter from being blocked by a solid having a small particle diameter . 更に切換弁を含み、前記吸引濾過端が前記切換弁を介して前記吸気端及び前記排気端にそれぞれガス通路で接続されることを特徴とする請求項１に記載の急速濾過装置。   The rapid filtration device according to claim 1, further comprising a switching valve, wherein the suction filtering end is connected to the intake end and the exhaust end via the switching valve through gas passages, respectively. 前記切換弁が電磁切換弁であり、前記急速濾過装置は更に制御器を含み、前記制御器が前記真空ポンプ及び前記電磁切換弁にそれぞれ電気的に接続することを特徴とする請求項２に記載の急速濾過装置。   The said switching valve is an electromagnetic switching valve, The said rapid filtration apparatus further contains a controller, and the said controller is electrically connected to the said vacuum pump and the said electromagnetic switching valve, respectively. Rapid filtration equipment. 更に空気フィルタを含み、前記排気端が前記空気フィルタを介して前記吸引濾過端にガス通路で接続されることを特徴とする請求項１に記載の急速濾過装置。   The rapid filtration apparatus according to claim 1, further comprising an air filter, wherein the exhaust end is connected to the suction filtration end via the air filter through a gas passage. 更に十字継ぎ手と三つの停止弁とを含み、前記フィルタの数が三つであり、前記吸引濾過端がそれぞれ前記停止弁を介して前記十字継ぎ手にガス通路で接続され、前記十字継ぎ手が前記吸気端及び前記排気端にそれぞれガス通路で接続されることを特徴とする請求項１に記載の急速濾過装置。   Furthermore, it includes a cross joint and three stop valves, the number of the filters is three, the suction filtration end is connected to the cross joint via the stop valve by a gas passage, and the cross joint is connected to the intake air. The rapid filtration device according to claim 1, wherein the quick filtration device is connected to the end and the exhaust end by a gas passage. 前記停止弁が手動停止弁であることを特徴とする請求項５に記載の急速濾過装置。 6. The rapid filtration device according to claim 5 , wherein the stop valve is a manual stop valve. 前記フィルタが吸引濾過瓶とすることを特徴とする請求項１に記載の急速濾過装置。   The rapid filter device according to claim 1, wherein the filter is a suction filter bottle. 更に第一制御弁と第二制御弁とを含み、前記吸引濾過端が前記第一制御弁及び前記第二制御弁を介して前記吸気端及び前記排気端にそれぞれガス通路で接続されることを特徴とする請求項１に記載の急速濾過装置。   And a suction control end connected to the intake end and the exhaust end via the first control valve and the second control valve via gas passages, respectively. The rapid filtration apparatus according to claim 1, wherein 更にＴ字継ぎ手を含み、前記吸引濾過端が前記Ｔ字継ぎ手を介して前記第一制御弁及び前記第二制御弁にそれぞれガス通路で接続されることを特徴とする請求項８に記載の急速濾過装置。   9. The rapid filter according to claim 8, further comprising a T-shaped joint, wherein the suction filtration end is connected to the first control valve and the second control valve via the T-shaped joint, respectively, through gas passages. Filtration device. 更に第三制御弁、第四制御弁、第五制御弁及び第六制御弁を含み、前記吸引濾過端が前記第四制御弁及び前記第五制御弁を介して前記吸気端及び前記排気端にそれぞれガス通路で接続され、前記吸気端が更に前記第三制御弁にガス通路で接続され、前記排気端が更に前記第六制御弁にガス通路で接続されることを特徴とする請求項１に記載の急速濾過装置。   Furthermore, a third control valve, a fourth control valve, a fifth control valve and a sixth control valve are included, and the suction filtration end is connected to the intake end and the exhaust end via the fourth control valve and the fifth control valve. 2. The gas passage according to claim 1, wherein the intake end is further connected to the third control valve via a gas passage, and the exhaust end is further connected to the sixth control valve via a gas passage. The rapid filtration apparatus as described.
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IN2014MN02336A (en) 2015-08-14
DK2857080T3 (en) 2020-04-06
EP2857080A1 (en) 2015-04-08
US20150174510A1 (en) 2015-06-25
KR20150003412A (en) 2015-01-08
AU2013265879A1 (en) 2014-12-04
KR101770343B1 (en) 2017-08-22
CN102657966A (en) 2012-09-12
CN102657966B (en) 2014-07-23
EP2857080A4 (en) 2016-01-13
AU2013265879B2 (en) 2016-07-14
EP2857080B1 (en) 2020-03-11
JP2015520673A (en) 2015-07-23

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